Trim ring for a gooseneck trailer hitch



FIG. 1 is a perspective view of the trim ring for a gooseneck trailer hitch showing our new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image of the left shown; and,

FIG. 4 is a top plan view thereof.

The broken line showing of the gooseneck trailer hitch is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a trim ring for a gooseneck trailer hitch, as shown and described. 